Iron weighs more after it rusts.
16
The force of a suction cup is calculated using F=AP.
15
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
The bark of an older redwood tree is fireproof.
65
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114